C ^79 ) 
And I am apt to believe that this is ons of the fiiain 
Caufes of the Motion of the Stomach and Guts, and that 
thty feldom move but when, they bave fomething m 
their Cavity to diftend their Fibres, But Vhl not be too 
bold to make fuch DeducSlions till farther Tryalsmake it 
appear true or falfe. 
§ 5". The Motion of the Stomach being after this man- 
ner, may give us a clearer Account of the Quickoefs of 
the Diftribution of the Nouriftimentj than any way 
I can find that Authors give us : the Meat being no fooa- 
er opened by the Spittle and Liquor that we take in, than 
that it has a free Motion by the Defcent of the Pylorus 
into the Inteftines, which is almoft /^^w/;^^, from 
the Compreffion id the Middle of the Stomach. 
JV. Part of a Letter from Mr. Edw» Lhwyd 
to Dr. Martin Lifter, FelL of the Coll. of 
Fhyf and H. S. concerning federal regular ly : 
Figured Stones lately found by him^ 
I Should have troubled you with fome fort of Account 
of our Travels; which, as you'll find by the incloftd 
Draughts of figured Scones, has been tolerably fuccef- 
ful. The 8, 9, and ijth we found near the Lhan Deilo 
in Caermardhinjhire \ the ii, 13 17, 19^» on the Sea- 
vern Shore in (yloceflerfhire \ the 14th at Gold Cliff in 
Monmouthfhlre ; and all the reft in the Ifle of Caldey^ m 
this County. The 15th whereof we found gf eat Plenty, 
muft doubtlefs be referred to the Sceleton of fonSe flat 
Fifh; the 8th and 9th I know not at all what to make 
of: the reft are Modioli ot Fertehr^ oi Sea Stars ? for I 
have been long fince fully facisfied that all torts of En-^ 
trochi m^Ajlmte muft be refer'd thither 5 not that I con- 
elude 
